commercial property agents

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    “We believe that we Add Value with our Team of passionate and highly qualified professionals, brokers, agents and support staff, who are all Inter-connected to assist with all of your Property and Business related needs.”

    Commercial Property Agents Synonymous with Success

    The Sentinel brand encompasses an impressive team of professionals, with an extensive track record of successful transactions in our range of services. What differentiates us from any aspiring competitors is the respected and industry leading business model and reputation associated with our brand and our commercial property agents.


    The Sentinel ethos is comprised of distinctive, key principles that differentiate our team:

    • Innovative and forward-thinking business solutions and service offerings
    • An uncompromising commitment to stellar customer service
    • Unwavering integrity and ethics throughout our varied enterprises
    • A consistent, all-encompassing striving for sheer excellence


    • We are fully compliant under the Financial Intelligence Centre Act Our expert, in-house compliance officer ensures that we adhere to the compliance requirements of the Act.
    • We are members of the Cape Chamber of Commerce: The Cape Chamber of Commerce is the oldest member-based organisation on the African continent. It has remained contemporary and relevant, offering a broad range of business services, including information, training, networking, trade facilitation and robust advocacy on behalf of its members.
    • We are members of the Estate Agency Affairs Board: . All team members hold valid EAAB Fidelity Fund Certificates.

    Our Team

    It is a matter of professional pride at Sentinel Commercial Services to hire only the most astute business experts and commercial property agents who are exceedingly proficient in their field(s) of expertise. This is what we look for when inviting new members to join our ranks of experts. Below we have included a brief synopsis of some of our team members:
    Anton Kotzee | Founder and CEO
    Anton has an extensive background in the Asset Management industry. He is an excellent strategist and has started and successfully owned and operated many businesses over a variety of industries, including the Property and Financial sectors for the past 25 years. Anton has distinguished himself as a specialist in the investment property and business valuation sphere and is highly respected by his peers. He is a passionate entrepreneur with high business and ethical standards. He enjoys music, quality time with the family and good friends. He invests extensively in keeping up to date with the commercial property and business broking market.

    Lonique Andrews | Head of Operations

    Lonique holds a BCom LLB and started her career in civil litigation. After years practising as an attorney she worked in the insurance industry, where she gained a wealth of experience in the claims department of one of the top rated legal insurance providers. Since joining Sentinel she has been involved in a number of transactions and is an active member in the business sales and valuations team. She further heads up the operations and provides legal support to the organisation. In her free time she is a keen runner and member of Toastmasters.

    Phillip Rutherford | Senior Business Broker

    Phillip is a highly skilled business man, with more than 30 years’ experience in corporate, as well as medium and small businesses within the Manufacturing, Automotive, and Personal Services sectors at Technical, Marketing and Executive levels. Phillip has bought, owned and sold several of his own businesses. He is qualified with Master of Science (UCT) and Master of Business leadership (UNISA) degrees and is accredited by Estate Agency Affairs Board as Master Practitioner Real estate (EAAB). Phillip enjoys investing, swimming and hiking in his free time.

    Johan Taljaard | Senior Business Broker

    Johan is a specialist in selling Private Companies/Businesses and is experienced in the facilitation process of Mergers & Acquisitions across various industries. He has a background in Finance Brokerage and Project Management and has successfully started and managed businesses of his own, within the online marketing and Financial spheres. Johan holds a degree in BCom Entrepreneurship from the University of South Africa and is an enthusiast of sporting and outdoor activities.
    Corné Oosthuizen | Commercial and Business Broker
    Corné obtained his B Comm Marketing degree from the University of Pretoria as well as a Diploma in Wine from the Cape Wine Academy. He is an expert in marketing, gaining valuable knowledge from his years as the National and African Business Development Manager for a large wine distributor, as well as the National Account Manager for a large tobacco corporate. He is involved in his local community and enjoys sport, good wine and quality time with family and friends.
    Dewald Olivier | Business Broker
    Dewald has an extensive background in Hospitality Management and Operations and is the go-to guy, when it comes to the sales of Restaurants and Guest Houses in the greater Cape Town area. Dewald has an appreciation for the fine arts and enjoys singing (opera) and spending quality time with friends and family.
    Mark de Klerk | Business Broker
    Mark has a post graduate degree in Marketing & Brand Communications. He is actively involved in the marketing management of a large sporting events company and is a specialist in brand activation. He specialises in the selling of businesses in the larger Cape Town Area. Mark enjoys long distance swimming in his free time and has competed in numerous prestigious marathons such as multiple Robben Island crossings, as well as the Everest of Open Water Swimming, the English Channel and won various awards over the years.
    Glenn Sullivan | Business Broker
    Glenn comes from a strong accounting background. He obtained his BCom (Hons) from University of Natal, but has been situated in Cape Town for the past 26 years. He ran his own successful business for 13 years, before deciding to use his knowledge to assist business owners with the process of buying and selling business. In his free time, he enjoys travelling and keeping up with current affairs – especially within the South African socio-political environment.
    Stephan Malan | Regional Manager: Winelands
    Stephan has a strong investment and management background. He is an astute business man with an extensive history within the financial industry. He has also successfully owned and operated various businesses of his own in the retail sector, with a focus on Fuel Stations and Security Estates. Stephan is an analytical and strategic business man with strong morals and a high regard for integrity. He has a passion for growing business and motivating teams to do so. He enjoys strategizing on the golf course in his free time.
    Rob Rousseau | Commercial Property Broker
    Rob has a BSc degree in Construction Management and has been involved in retail, office and residential developments and letting for the last 12 years. He is an experienced Property Manager and is currently completing his Masters Degree in property studies through the University of Cape Town.

    Steven Kay | Business Analyst

    Steven is a BCom graduate and has extensive experience in marketing and sales, particularly in the wine and liquor industry. He is skilled in business analysis, valuation and sales.  He is a key player in the business sales team and provides valuable insight in the valuation process. He has been involved in the valuation of numerous businesses and properties both large and small, including wine farms, clothing stores, beauty salons and professional services. Steven enjoys adventure motorcycling and outdoor pursuits in his free time.

    Joubert Jonck | Accountant

    Joubert is a highly experienced Chartered Accountant with a career spanning in excess of 27 years.  He has a broad range of skills and experience across multiple industries, including property development, wine farming, FMCG, agriculture, education and hospitality. In addition to having served as a director as a director at a leading accounting group, he has served as a Financial Director in the film industry. He is a massive Formula 1 fan and keen marathon runner having participated in the Two Oceans Marathon.

    Chris Veldsman | Valuer

    Chris is a Property Valuer by trade. He has assisted various banking and financial institutions, and private clients, in property valuations across the board over the past 23 years. His opinion is highly respected in the industry and he is an asset to our team, where he heads up the Valuations Division.